Publications by authors named "A Raptis"

: The association between diabetic nephropathy and arterial elasticity and endothelial function is well established. In this study, we compared the effect of the combination of dulaglutide and dapagliflozin versus DPP-4 inhibitors on the endothelial glycocalyx, arterial stiffness, myocardial function, and albuminuria. : Overall, 60 patients were randomized to combined dulaglutide and dapagliflozin treatment (n = 30) or DPP-4 inhibitors (DPP-4i, n = 30) (ClinicalTrials.

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Article Synopsis
  • A study assessed the prevalence of at-risk metabolic dysfunction-associated steatohepatitis (at-risk MASH) using liver MRI data from 40,189 UK Biobank participants.
  • Among those, 27% showed signs of steatotic liver disease (SLD), with 89% classified as metabolic dysfunction-associated steatotic liver disease (MASLD) and only 2.2% identified as at-risk MASH, which is 0.6% of the general population.
  • The at-risk MASH group had the highest liver fat and BMI, indicating severe metabolic and inflammatory issues, with notable differences in prevalence based on sex and BMI that highlight the need for targeted treatment strategies.
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Background: Fenestrated (FEVAR) and chimney (ChEVAR) endovascular aortic repair have been applied in anatomically suitable complex aortic aneurysms. However, local hemodynamic changes may occur after repair. This study aimed to compare FEVAR's and ChEVAR's hemodynamic properties, focusing on visceral arteries.

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An intraluminal thrombus (ILT) is present in the majority of abdominal aortic aneurysms, playing a crucial role in their growth and rupture. Although most computational studies do not include the ILT, in the present study, this is taken into account, laying out the whole simulation procedure, namely, from computed tomography scans to medical image segmentation, geometry reconstruction, mesh generation, biomaterial modeling, finite element analysis, and post-processing, all carried out in open software. By processing the tomography scans of a patient's aneurysm before and after rupture, digital twins are reconstructed assuming a uniform aortic wall thickness.

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